.................If you drive the studs out without either cutting the swaged part off, or drilling the hole as noted here, the swaged part of the stud will enlarge the stud holes making the hub scrap metal. This method outlined here works, but I prefer using a 5/8" metal cutting hole saw. Fits right over the stud and cuts the swaged area right off, releasing the drum and allowing you to drive the stud out without damage to the hub. If you've just beaten the studs out and have been able to replace them where they stay in place, trust me, you just got lucky.
